Source for file mapper.php
Documentation is available at mapper.php
* @package Joomla.Platform
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
* Observer mapping pattern implementation for Joomla
* @package Joomla.Platform
* @link http://docs.joomla.org/JObserverMapper
* Array: array( JObservableInterface_classname => array( JObserverInterface_classname => array( paramname => param, .... ) ) )
protected static $observations =
array();
* Adds a mapping to observe $observerClass subjects with $observableClass observer/listener, attaching it on creation with $params
* on $observableClass instance creations
* @param string $observerClass The name of the observer class (implementing JObserverInterface)
* @param string $observableClass The name of the observable class (implementing JObservableInterface)
* @param array|boolean $params The params to give to the JObserverInterface::createObserver() function, or false to remove mapping
static::$observations[$observableClass][$observerClass] =
$params;
unset
(static::$observations[$observableClass][$observerClass]);
* Attaches all applicable observers to an $observableObject
* @param JObservableInterface $observableObject The observable subject object
$observableClass =
get_class($observableObject);
while ($observableClass !=
false)
// Attach applicable Observers for the class to the Observable subject:
if (isset
(static::$observations[$observableClass]))
foreach (static::$observations[$observableClass] as $observerClass =>
$params)
// Attach an Observer to the Observable subject:
* @var JObserverInterface $observerClass
$observerClass::createObserver($observableObject, $params);
// Get parent class name (or false if none), and redo the above on it:
$observableClass =
get_parent_class($observableClass);
Documentation generated on Tue, 19 Nov 2013 15:07:36 +0100 by phpDocumentor 1.4.3